Fix SWIG 4.4 Python return type - #287
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In SWIG 4.4, there is a multi-step init process. The %init snippet now needs to return an int -1 to satify the return type of SWIG_mod_exec. Previously, it was a null pointer.
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Sorry, I didn't see #280 was the same thing. |
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In SWIG 4.4, there is a multi-step init process. The %init snippet now needs to return an int -1 to satify the return type of SWIG_mod_exec.
Previously, it was a null pointer.
The multi-step change is mentioned in https://github.com/swig/swig/blob/master/RELEASENOTES under
SWIG-4.4.0